deCloudflare/subfiles/cloudflared/blocklists.md

How many % of domains listed in DNS filter/blocklists are using Cloudflare?

Below are some of public blocklists to block ads, affiliate, tracking, metrics, telemetry etc. We picked domain lines from the list and filtered out duplicates. Here's the result.

Blocklist	Domains Count	Cloudflare	%
1Hosts.Lite	54,068	16,841	31.15%
1Hosts.Mini	52,443	16,297	31.08%
1Hosts.Pro	111,232	39,123	35.17%
AdAway	1,953	807	41.32%
AdGuard	54,197	10,862	20.04%
HaGeZi.LIGHT	50,342	16,799	33.37%
HaGeZi.NORMAL	135,596	37,359	27.55%
HaGeZi.PROPLUS	297,526	77,980	26.21%
HaGeZi.PRO	229,217	61,542	26.85%
HaGeZi.ULTIMATE	389,175	108,066	27.77%
OISD.B	155,292	45,265	29.15%
OISD.N	312,709	138,148	44.18%
OISD.S	36,955	8,417	22.78%
StevenBlack.UF	63,883	24,600	38.51%
StevenBlack.UG	66,905	26,465	39.56%
StevenBlack.UP	88,923	36,871	41.46%
StevenBlack.US	61,793	24,068	38.95%
Total	744,013	258,116	34.69%

34.69% of domains listed in DNS filter/blocklists are using Cloudflare.